![63/64" (0.984) ER40 Super Precision Collet (0.0005" Accuracy or Better) - Part # 40-0985-63/64 - Exact Tooling](http://exacttooling.com/cdn/shop/products/er_e4617639-0170-4db2-842d-a3f4a0b18470_1024x1024.png?v=1577552213)
63/64" (0.984) ER40 Super Precision Collet (0.0005" Accuracy or Better) - Part # 40-0985-63/64
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